I wasn't sure what was going on at first. All I knew is that all the guys on the other team that had level 25 on everything were cleaning house. Every time I'd encounter one of them, they were moving extremely fast. A lot faster than I can move. Plus, they'd one-hit kill me every time. After talking to my friend, I found out that in these online shooter games, there are people who have modified systems and have a feature called a "lag switch". On their end, it makes everyone else appear to be moving in slow motion, while making them look to be going super fast on our end. After he described it to me, I knew that was exactly what was happening. This was after I had already dropped out of the match out of frustration by how one sided things were going. Will do so again anytime I get in a match where that is what appears to be happening.